In 1975, the league was promoted to Senior "A" and the Huskies won the league's first ever championship at that level.
Polonia won league were promoted back to the Ekstraliga.
In 1983, the league was promoted to Senior "A".
In 1993, the league was promoted to Junior A status and the Blues remained a member of that league until 2011.
The tier comprises 6 leagues and the winners are promoted to the 3.
The league was promoted to Junior A in 1973.
They, and their league, were promoted to Jr.
In 1980, the league was promoted to Junior A and the North Stars with it.
Then, as now, pro basketball's blackness was always a major component in how the league was promoted, received and, ultimately, judged.
They lasted in the league for three seasons, until in 1983 when the league was promoted to Senior "A".